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DATAMONGO-508 - Eagerly return DBRef creation if the given value already is a DBRef.

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This commit is contained in:
Oliver Gierke
2012-08-15 16:38:56 +02:00
parent d7ae95a779
commit 5e2f16c678
2 changed files with 18 additions and 0 deletions
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4
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MappingMongoConverter.java
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@@ -671,6 +671,10 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
Assert.notNull(target); Assert.notNull(target);
if (target instanceof DBRef) {
return (DBRef) target;
}
MongoPersistentEntity<?> targetEntity = mappingContext.getPersistentEntity(target.getClass()); MongoPersistentEntity<?> targetEntity = mappingContext.getPersistentEntity(target.getClass());
if (null == targetEntity) { if (null == targetEntity) {

14
spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/MappingMongoConverterUnitTests.java
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@@ -1278,6 +1278,20 @@ public class MappingMongoConverterUnitTests {
fail(String.format("Didn't find synthetic field on %s!", target)); fail(String.format("Didn't find synthetic field on %s!", target));
} }
/**
* @see DATAMGONGO-508
*/
@Test
public void eagerlyReturnsDBRefObjectIfTargetAlreadyIsOne() {
DB db = mock(DB.class);
DBRef dbRef = new DBRef(db, "collection", "id");
org.springframework.data.mongodb.core.mapping.DBRef annotation = mock(org.springframework.data.mongodb.core.mapping.DBRef.class);
assertThat(converter.createDBRef(dbRef, annotation), is(dbRef));
}
static class GenericType<T> { static class GenericType<T> {
T content; T content;
} }